Question

If U= {x : x ∈ N, x≤ 30} A = {x : x is prime ˂ 5} , B = {x : x is a perfect square ≤ 10} and C = {x : x is a perfect cube ≤ 30} then verify the following results: i. (AUB)’ = A’ Ո B’ ii. (AՈB)’ = A’ U B’ iii. (AՈB)ՈC = AՈ(BՈC) iv. A’ – B ‘ = B – A ​

Answer 1

Answer:

Step-by-step explanation:C = {x : x is a perfect cube ≤ 30} then verify the following results:

i. (AUB)’ = A’ Ո B’  

ii. (AՈB)’ = A’ U B’

iii. (AՈB)ՈC = AՈ(BՈC)

iv. A’ – B ‘ = B – A